The feeling of internal vibrating or shaking is like the invisible tremor inside the body. This sensation is rather hard to describe as you cannot see it. Internal shaking triggers vibration feeling in legs, chest, abdomen or through the whole body.
Feeling vibrations in body might be rather concerning. Some people even think that they are going insane. If you cannot see shaking it doesn’t’ mean that it is unreal. Even if possible triggers might be alarming, it might be helpful to have a look at the list and bound trembling with other considerations. If your body feels like it’s vibrating and these tremblings disturb or concern you greatly talk to your PCP.
What causes feeling of internal shaking/trembling?
Internal vibrations are triggered by the disorder of your brain disrupting the normal activity of your neuromuscular junction. Trembling appears due to excessive activation of the autonomic nervous system. Shaking might be the body attempt to cope with emerging problems and stress.
Shakiness might be the result of the everyday life. Drinking too much-caffeinated drinks, using tobacco or any other psychostimulants might end in jitters. Remedies used to lower blood pressure, antidepressants and other medications might trigger a vibration in chest. Long-termed starving or eating lots of simple carbs might lead to the brief hyperglycemia and then to drastic lack of the glucose. Distribution of sleep or exhaustion might end in internal shaking as well.
Parkinson’s disease, cerebrospinal sclerosis, decreased calcium rate, variable blood pressure, diabetes mellitus, heart problems, hepatic insufficiency and autoimmune abnormalities are the frequent factors of vibration in leg or hand. Fever and cold might result in inner trembling. Critically low levels of blood pressure might give you shaking sensations as well as vertigo and dizziness.
Signs of Parkinson’s disease:
- tight muscles;
- disordered motor activity;
- slow-paced, shambling, lumping movements;
- disordered messy handwriting;
- gin and fog voice;
- masked facies;
- sleeping disorders;
Clinical hints of essential tremor:
- small movements of limbs;
- instant nodding;
- facial muscular twitching;
- faltering voice;
- lack of stability;
- writing disorder.
Signs of MS:
- intermittent weakness;
- gait disturbance;
- sight disorders;
- dysfunction of pelvic organs;
- mild to severe depression.
Less common trigger of internal tremor includes defects at the level of the higher regulation centers: the cerebellum, the reticular formation, the thalamus and the hypothalamus, the cortex and subcortex. Chronic cerebral ischemia, contagious diseases, injuries and acute cerebrovascular accident lead to the degeneration of nerve cells in the brain and inner trembling.
Vibration in the chest might be the result of fear, emotional tension or anger. Even transient anxiety might trigger inner shaking. The automobile horn or a child’s anguished cry might leave you trembling for the whole day. Bipolar disease and depression frequently trigger inside vibrations.
If you complain about chest vibrations, it might be a sensible suggestion to turn to your PCP for a check-up. Consult your PCP if you experience:
- sudden anxiety;
- fear for your life;
- fast heartbeat;
- sensation of sinking heart.
Your PCP will ask you to specify all complaints and will examine your personal and family history. Then you will undergo the neurologic examination to reveal the neurological diseases that might be the trigger of inner tremors. The PCP will apply tests to check your:
- muscular force and tone;
- motor function;
- walking ability;
- coordinated movements.
The PCP might advise you to undergo these examinations:
- Electromyogram to rate the muscles reaction to electric stimulation.
- Evoked potential tests to estimate the response of your nervous system.
- Lumbar puncture to examine the portion of your cerebrospinal fluid.
- MRI to reveal damage in your brain and/or spinal cord.
Be ready, that your PCP could refer you to a specialist who cures neurological disturbance – a neurologist.
Accurate diagnosis is required for the proper cure. Internal trembling might pass once the underlying disorder is treated. Be ready to undergo more tests.
Certain drugs might be beneficial in controlling tremors:
- anticholinergic medications such as Benzhexol and Benzatropine;
- botulinum toxin A;
- anxiolytics like Alprazolam or Clonazepam to reduce your anxiety.
- Limit the intake of caffeinated drink, energy shots, tobacco, alcohol, sugar and medications (if possible). This might calm down your CNS, improve your sleeping and cut the inner shaking.
- Cut the number of simple carbs and increase the proportion of protein. Try eating or drinking something sweet to increase the rate of sugar in your blood and stop shaking.
- Evaluate your sleep quality, last episode of anxious, fear and anger.
- A physical therapist might teach you to develop better muscle control to reduce inner shaking.
- When treatments are ineffective, surgery or deep brain stimulation (DBS) is adviced. Brain electrodes will send electrical pulses to the damaged parts of your brain to manage movements.
- McKoon, Gail, and Talke Macfarland. “Externally and internally caused change of state verbs.” Language (2000): 833-858.
- Dimitriadis, E. K., C. R. Fuller, and C. A. Rogers. “Piezoelectric actuators for distributed vibration excitation of thin plates.” Journal of Vibration and Acoustics 113.1 (1991): 100-107.
- Gaver, William W. “What in the world do we hear?: An ecological approach to auditory event perception.” Ecological psychology 5.1 (1993): 1-29.